C668 Diagnosis

"Is it Dr. Yun?" Old Master Zhang frowned and asked.

Yun Xiuqing nodded, "My name is Yun Xiuqing, this is my friend, Pu Weicang."

Old Master Zhang nodded at Wu Tie, then told Yun Xiuqing about his son's condition, "Miss Yun, I don't know what happened to my son. Old Master Zhang nodded at Wu Tie, then told Yun Xiuqing about my son's condition," Miss Yun, I don't know what happened to my son